Granted Patent
Utility
US 6,253,891 · App. 09/375,058
Removable wheel system
Inventor:
Jacqueline N. Miller
Patented Case
View Patent ↗
Granted: Jul 3, 2001
Filed: Aug 16, 1999
Inventor
Jacqueline N. Miller
Assignee (at issue)
Travelpro International, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.